SHYAMALI DUTTA; SAYANTAN BHUNIA; DYUTIPRAVO BHOWMIK; TARUN KUMAR SARKAR; DR. ARUP CHAKRABORTY. Contraceptive Choices among Postnatal Mothers Admitted To the Obstetrics and Gynaecology Department of Medical College & Hospital, Kolkata: A Cross-Sectional Study. International Journal of Pharmacy Research & Technology (IJPRT), [S. l.], v. 15, n. 2, p. 3470–3476, 2025. DOI: 10.55529/ijprt.1223. Disponível em: https://ijprt.org/index.php/pub/article/view/1223. Acesso em: 15 mar. 2026.